Hi, dude.
I think scandinavia is a good choice for you, when you want to have some good time during your exchange period. Personally, I had been studying in Belgium and the netherlands before...I only thing I can assure you is this:
These two countries are "shitholes" for asian men!!!!
Local girls (over there) are only looking for some "quick fuck" with foreign students. But, they only like to this kind of stuff with Black men or Arab men. Asian guys will never have any chances there..... unless you were born there and able to speak Dutch.....So I guess you can forget about scoring some pussies there......
So if I was you, I will definitely not choose Belgium and the netherlands....I believe scandinavia is a good choice for you....
Currently, I am doing my master's degree in Sweden. To be honest, I am having good time with girls every weekend here....So if somehow, by any chance, you can come to sweden...You are always welcome to contact me....It will be my pleasure to show you around.....
Ok, man....Good Luck!!!